
Source: Wikimedia Commons
Prosopocoilus lateralis
A small to medium saw stag beetle from Sulawesi and the Philippines. It is traded by subspecies and locality, and the largest captive record is 62.0mm from Sulawesi stock.
Prosopocoilus lateralis was described by Hope in 1845. The specimen records aggregated in GBIF cluster around Sulawesi in Indonesia and in the Philippines. The GBIF Backbone recognises the nominate form plus the subspecies lorquinii and adachii, while the hobby also handles bayanii from the Babuyan Islands and stock labelled Catanduanes, Luzon and Sulawesi. In the BE-KUWA 2025 edition the largest captive record is 62.0mm from Sulawesi, followed by Catanduanes at 60.8mm, bayanii at 60.0mm, the nominate form at 58.8mm and Luzon at 58.0mm; the wild record is 60.4mm from Catanduanes. A smallest captive record of 20.0mm is also listed, so individual and locality variation is wide. Care follows the standard routine for foreign saw stags at around 20-24C. Males have powerful mandibles, so pair under supervision.
Source: Wikipedia (CC BY-SA 4.0)
The Lateralis Saw Stag Beetle lives About 8-10 months as adults, the general rule for foreign saw stag beetles.
The Lateralis Saw Stag Beetle grows to Males: captive record 62.0mm (Sulawesi), wild 60.4mm (Catanduanes); smallest captive record 20.0mm.
The ideal temperature for the Lateralis Saw Stag Beetle is 20〜24℃.
Origin
Indonesia (Sulawesi and nearby islands) and the Philippines (Luzon, the Babuyan Islands, Catanduanes and others)
Sources: Tsukiyono Kinokoen: Prosopocoilus giraffa rearing manual (general care for foreign saw stags) / BE-KUWA rearing records (2025 edition, Mushi-sha) / GBIF Backbone Taxonomy
Captive record (♂)
62 mm
Wild record (♂)
60.4 mm
Record source: BE-KUWA 2025 edition (Sulawesi: captive 62.0 mm, Hsieh Meng-Ting, registered 2025, wild 59.0 mm; Catanduanes: captive 60.8 mm, wild 60.4 mm; bayanii captive 60.0 mm; nominate captive 58.8 mm; Luzon captive 58.0 mm; smallest captive record 20.0 mm, Watanabe Fumihito, registered 2013)
Notable localities
Regional subspecies
Generation codes
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Primary sources
Accepted name: Prosopocoilus lateralis (Hope, 1845)
Authority databases: GBIF
Nomenclature follows global taxonomic authority databases.
Plant Protection Act: When importing live specimens of Scarabaeoidea (including rhinoceros beetles, stag beetles, flower beetles, etc.), a species identification certificate issued by the exporting country government agency or equivalent must be attached in accordance with the Invasive Species Act (import ports are limited to Narita, Chubu, Kansai, Fukuoka, and Kagoshima airports). This species itself is not a designated invasive species, and import is possible upon submission of the certificate.
Sources: Ministry of the Environment, Invasive Species Act: "Guidance for Those Importing Live Insects in Scarabaeoidea" / CITES Appendix (checklist.cites.org)
Regulations may change. Always verify the latest information with the relevant authorities.
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Lifespan
About 8-10 months as adults, the general rule for foreign saw stag beetles
Size
Males: captive record 62.0mm (Sulawesi), wild 60.4mm (Catanduanes); smallest captive record 20.0mm
Temperature
20〜24℃
Humidity
60〜80%
Beetle jelly; larvae on fermented substrate or fungus bottles
Follow the standard routine for foreign saw stags and hold adults and larvae near 20-24C. Do not let winter temperatures fall below 18C.
Set a log buried in fermented substrate at around 23-25C. Larvae take either fermented substrate or fungus bottles.
House both sexes singly. The male's mandibles can crush a female, so pair only briefly and under supervision.
As a general rule for foreign saw stags adults live about 8-10 months. The larval period varies with temperature and food.
Trade in this species assumes subspecies and locality are kept apart, so never mix beetles without locality data. Captive records range from 20.0mm to 62.0mm depending on origin.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The ideal temperature for Lateralis Saw Stag Beetle is 20〜24℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Lateralis Saw Stag Beetle is About 8-10 months as adults, the general rule for foreign saw stag beetles. With proper care and nutrition, they can live a long and healthy life.
Lateralis Saw Stag Beetle typically reaches Males: captive record 62.0mm (Sulawesi), wild 60.4mm (Catanduanes); smallest captive record 20.0mm as an adult. Size may vary depending on care conditions and individual genetics.
Lateralis Saw Stag Beetle feeds on: Beetle jelly; larvae on fermented substrate or fungus bottles. Aim for a balanced diet with appropriate feeding frequency.
The price of Lateralis Saw Stag Beetle varies significantly depending on bloodline, size, captive-bred generation, and sex. Check our market price page for the latest pricing information.
Last updated: September 16, 2026